CN221614307U

CN221614307U - Interface capable of identifying identity

Info

Publication number: CN221614307U
Application number: CN202323290738.XU
Authority: CN
Inventors: 杨祥炎; 翟因敏; 吴群; 荆伟
Original assignee: Jiangsu Xunjie Medical Technology Co ltd; Shenzhen Linkpoi Co ltd; Pumikon Jiangsu Medical Technology Co ltd
Current assignee: Jiangsu Xunjie Medical Technology Co ltd; Shenzhen Linkpoi Co ltd; Pumikon Jiangsu Medical Technology Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-08-27
Anticipated expiration: 2033-12-04

Abstract

The utility model discloses an interface capable of identifying an identity, which comprises an interface groove (1), a plurality of metal pins (2) arranged in the interface groove (1) and used for being connected with equipment to be wired, and a plurality of metal sheets (3) arranged in the interface groove (1), wherein each metal sheet (3) is connected with a detection circuit (5), the detection circuits (5) can be used for detecting whether the metal sheets (3) are contacted or not, and the identity-identifying interface judges the type of the equipment to be wired according to the contact state of the metal sheets (3). Compared with the prior art, the method can solve the problem that the interface can not be quickly identified when blind-mate is performed, and maximally ensures the acceptability and popularity of the method in the future market.

Description

Interface capable of identifying identity

Technical Field

The utility model relates to the field of instruments and apparatuses, in particular to an interface capable of identifying identity.

Background

With the current vigorous development of the medical instrument industry, the equipment such as a monitor, an IVD and the like goes deep into the aspects of life inside and outside a hospital, especially the aspects such as the monitor, a defibrillator and the like, and the medical instrument uses more and more electrode plates of various types. Particularly, the electrode plate with the ID chip has better recognition capability, but the chip can fall into an injection molding colloid when heated and injection molded, and the damage and deformation of a circuit board can be caused when the electrode plate is used for a long time.

The slave device at present mainly has the following defects: the interface blind insertion cannot be recognized quickly.

Therefore, how to design an interface capable of identifying identity can solve the problem that the interface can not be identified quickly due to blind insertion in the prior art is a technical problem to be solved in the industry.

Disclosure of utility model

Aiming at the problem that the interface blind insertion can not be identified quickly in the prior art, the utility model provides an interface capable of identifying the identity.

The technical scheme of the utility model is that the interface capable of identifying the identity comprises an interface groove (1), a plurality of metal pins (2) which are arranged in the interface groove (1) and used for being connected with equipment to be wired, and a plurality of metal sheets (3) which are arranged in the interface groove (1), wherein each metal sheet (3) is connected with a detection circuit (5), the detection circuits (5) can be used for detecting whether the metal sheets (3) are contacted or not, and the interface capable of identifying the identity judges the type of the equipment to be wired according to the contact state of the metal sheets (3).

Further, a spring probe (4) is also provided at each metal sheet (3), and the detection circuit (5) is turned on only when the spring probe (4) is triggered.

Further, the spring type probe (4) comprises a first contact (41) and a second contact (42);

The first contact (41) and the second contact (42) are both connected in the detection circuit (5),

And the first contact (41) and the second contact (42) communicate only when the spring probe (4) is triggered.

Further, the detection circuit (5) includes: the main control unit, the first resistor and the second resistor;

the main control unit is provided with at least one detection interface, and the detection interface is connected in series with the first electricity

Is connected to the first contact (41) after blocking, one end of the second resistor is connected between the first resistor and the first contact (41), and the other end of the second resistor is connected with a power supply;

The second contact (42) is grounded.

Further, a circle of metal thread ring (6) is arranged on the outer side of the interface groove (1).

Further, the groove body material of the interface groove (1) is plastic.

Furthermore, the metal needle (2) adopts a metal male needle head, and three or four metal male needle heads are arranged.

Further, the device also comprises a butt joint convex point (7) arranged in the interface groove (1).

Furthermore, the metal needle (2) adopts a metal female needle head, and three or four metal female needle heads are arranged.

Further, the device also comprises a docking pit (8) arranged in the interface groove (1).

Compared with the prior art, the utility model has at least the following beneficial effects:

according to the utility model, through the design of the metal sheet and the detection circuit, the identity recognition can be rapidly performed when the interface is inserted, the identity recognition problem of various electrode sheets in the medical field and various interface plugs in the measuring instrument field can be solved, and the acceptability and popularity of the utility model in the future market are ensured to the greatest extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model when three metal pins are provided;

FIG. 3 is a side view of the hub slot of the present utility model with three metal male pins;

FIG. 4 is a side view of the hub slot of the present utility model with three metal female needles;

FIG. 5 is a schematic view of the structure of the present utility model when four metal pins are provided;

FIG. 6 is a side view of the hub slot of the present utility model with four metal male pins;

FIG. 7 is a side view of the hub slot of the present utility model with four metal female needles;

FIG. 8 is a schematic diagram of the connection of the spring probe to the detection circuit according to the present utility model;

wherein 1 is an interface groove, 2 is a metal needle, 3 is a metal sheet, 4 is a spring type probe, 41 is a first contact, 42 is a second contact, 5 is a detection circuit, 6 is a metal thread ring, 7 is a butt joint convex point, 8 is a butt joint concave point, 9 is a PVC spool, and 10 is a display area.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Thus, reference throughout this specification to one feature will be used in order to describe one embodiment of the utility model, not to imply that each embodiment of the utility model must be in the proper motion. Furthermore, it should be noted that the present specification describes a number of features. Although certain features may be combined together to illustrate a possible system design, such features may be used in other combinations not explicitly described. Thus, unless otherwise indicated, the illustrated combinations are not intended to be limiting.

The principles and structures of the present utility model are described in detail below with reference to the drawings and the examples.

In view of the above problems, the present utility model provides an interface capable of identifying identity, please refer to fig. 1 to 8, which includes an interface slot 1, a plurality of metal pins 2 disposed in the interface slot 1 for connecting with a device to be wired, and a plurality of metal sheets 3 disposed in the interface slot 1;

Wherein, each metal sheet 3 is connected with a detection circuit 5, and the detection circuit 5 can be used for detecting whether the metal sheet 3 is contacted or not, and the utility model is used for judging the type of the equipment to be wired according to the contact state of the metal sheet 3.

Specifically, for different types of to-be-wired devices, the types of connectors are different, and the utility model is provided with the plurality of metal sheets 3, when the connectors of different types are in butt joint with the interface slot 1 of the utility model, the number and the positions of the abutted metal sheets 3 are different, so that the type of to-be-wired device, namely the type of the connector on the to-be-wired device, can be determined by detecting which metal sheets 3 are abutted.

According to the utility model, a detection circuit 5 is arranged for each metal sheet 3, the detection circuit 5 can identify whether the metal sheets 3 connected with the detection circuit are contacted, and the contact state of all the metal sheets 3 can be judged by summarizing the information identified by all the detection circuits 5, so that the type of equipment to be wired is determined.

Therefore, through the design, the utility model can rapidly identify the identity when the interface is inserted, can solve the problem of identifying the identities of various electrode plates in the medical field and various interface plugs in the measuring instrument field, and furthest ensures the acceptability and popularity of the utility model in the future market.

Referring to fig. 3, 4, 6, 7 and 8, a spring probe 4 is further disposed at each metal sheet 3 in the present utility model, and the detection circuit 5 is turned on when the spring probe 4 is triggered.

The specific design scheme is as follows: each spring probe 4 comprises a first contact 41 and a second contact 42;

Wherein both the first contact 41 and the second contact 42 are connected in the detection circuit 5 and the first contact 42 and the second contact 42 communicate only when the spring probe 4 is triggered.

As shown in fig. 8, when the spring probe 4 is not triggered, a certain distance is separated between the first contact 41 and the second contact 42, and the detection circuit 5 is in an open state;

When the spring probe 4 is triggered, the distance between the first contact 41 and the second contact 42 is connected together by the contact portion and electrically connected in a form, and at this time, the first contact 41 and the second contact 42 can normally flow current, that is, the detection circuit 5 is in a conductive state;

The level received by the main control unit is different between the on state and the off state of the detection circuit 5, so that the trigger state of the spring type probes 4 correspondingly connected with the main control unit is determined through the level change on the main control unit, and then the type of the equipment to be wired is determined through the trigger states of all the spring type probes 4.

In a preferred embodiment of the present utility model, the spring probe 4 is a Pogo pin, which is a spring probe formed by riveting three basic components of a needle shaft, a spring and a needle tube through a precise instrument, and has a precise spring structure inside.

The surface coating of pogo pin is generally gold-plated, so that the corrosion resistance, mechanical property, electrical property and the like of the pogo pin can be better improved. The needle tip has a sharp needle, a grasping needle, a round-head needle, a knife-type needle, and the like.

The Pogo pin is generally applied to precise connection in electronic products such as mobile phones, communication, automobiles, medical treatment, aerospace and the like, and can improve the corrosion resistance, stability and durability of the connectors. Since pogo pin is a very fine probe, the application in a precision connector can reduce the weight and the appearance volume of the connector, and can make the connector more fine and beautiful.

The detection circuit 5 proposed in the present utility model comprises: the main control unit, the first resistor and the second resistor;

The main control unit is provided with at least one detection interface, the detection interface is connected with the first resistor in series and then is connected to the first contact 41, one end of the second resistor 42 is connected between the first resistor and the first contact 41, and the other end of the second resistor is connected with the power supply VCC;

the second contact 42 is grounded.

As shown in fig. 8, the main control unit is an MCU, the first resistor is a resistor R1, the second resistor is a resistor R2, and the detection interface is a GPIO1, GPIO2 … … GPIOn;

the utility model is provided with a plurality of metal sheets 3 and a plurality of spring probes 4 correspondingly, namely a plurality of pairs of first contacts 41 and second contacts 42, wherein each pair of first contacts 41 and second contacts 42 are connected in one detection circuit 5 and correspondingly connected to one detection interface;

When the spring probe 4 is not triggered, the first contact 41 and the second contact 42 are in an off state, and the detection interface is directly connected to a power supply through the first resistor and the second resistor and is at a high level;

When the spring probe 4 is triggered, the first contact 41 and the second contact 42 are in a conducting state, and at the moment, the voltage on the detection interface is guided to the ground after passing through the first resistor, the first contact 41 and the second contact 42 once and is at a low level;

therefore, the trigger state of the spring type probe 4 can be determined by determining the level of the detection interface, and in the utility model, all the detection interfaces are arranged on the main control unit, so that the main control unit can acquire the level states of all the detection interfaces, thereby determining the trigger state of all the spring type probes 4 and identifying the type of the equipment to be wired.

Because the utility model has a plurality of detection interfaces, the type of the equipment to be wired can be correspondingly combined by different levels of the detection interfaces, for example, when the GPIO1, the GPIO2 and the GPIO3 are low levels, the type of the equipment to be wired is correspondingly used;

when the GPIO1, the GPIO3 and the GPIO5 are at a low level, the type of the equipment to be wired is corresponding;

therefore, the utility model can identify various types of equipment to be wired.

Referring to fig. 2 and 5, a metal thread ring 6 is further disposed on the outer side of the interface slot 1.

The metal thread ring 6 has the functions of facilitating wiring and wire drawing of a user, and avoiding the problem that the wiring and wire drawing are affected due to the fact that the interface is too smooth and inconvenient to apply force.

Further, the present utility model has a PVC conduit 9 for wrapping the wire harness connected to the metal needle 2.

A display area 10 is arranged at the rear part of the metal thread ring 6, namely the main body part of the utility model, and the display area 10 can be attached with corresponding labels for showing that the novel identity-identifiable interface is a male or female.

In a preferred embodiment of the utility model, the body material of the interface channel 1 is plastic.

Wherein, the plastic is insulating material, and it is used for avoiding the electric shock problem that the user produced when carrying out the plug.

Referring to fig. 3 and 6, in the present utility model, the metal needle 2 is a metal male needle, and three or four metal male needles are provided;

When the metal needle head 2 adopts a metal male needle head, the whole interface is a male head at the moment, and in order to match equipment to be wired, the utility model is provided with a butt joint convex point 7 in the interface groove 1, which is matched with a concave point in a connecting port of the equipment to be wired, so as to achieve the effect of connection.

Referring to fig. 4 and 7, in the present utility model, a metal female needle is adopted as the metal needle 2, and three or four metal female needles are provided;

When the metal needle head 2 adopts a metal female needle head, the whole interface is a female needle head at the moment, and in order to match equipment to be wired, the utility model is provided with a butt joint concave point 8 in the interface groove 1, which is matched with a convex point in a connecting port of the equipment to be wired, so as to achieve the effect of connection.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an interface that can identify, includes interface groove (1), its characterized in that still includes many locate be used for in interface groove (1) with wait that wiring equipment is connected metal needle (2), and a plurality of setting are in sheetmetal (3) in interface groove (1), every sheetmetal (3) all are connected with detection circuitry (5), detection circuitry (5) can be used to detect sheetmetal (3) are contacted, but the interface of identity is according to the contact state judgement of sheetmetal (3) wait to wire equipment's type.

2. The identity-identifiable interface according to claim 1, characterized in that a spring probe (4) is also provided at each of the metal sheets (3), and that the detection circuit (5) is turned on only when the spring probe (4) is triggered.

3. The identifiable interface according to claim 2, characterized in that said spring-loaded probe (4) comprises a first contact (41) and a second contact (42);

The first contact (41) and the second contact (42) are both connected in the detection circuit (5), and the first contact (41) and the second contact (42) are only communicated when the spring type probe (4) is triggered.

4. An identifiable interface according to claim 3, characterized in that said detection circuit (5) comprises: the main control unit, the first resistor and the second resistor;

The main control unit is provided with at least one detection interface, the detection interface is connected with the first resistor in series and then connected to the first contact (41), one end of the second resistor is connected between the first resistor and the first contact (41), and the other end of the second resistor is connected with a power supply;

The second contact (42) is grounded.

5. The identity-identifiable interface according to claim 1, characterized in that a ring of metal thread turns (6) is also provided on the outside of the interface slot (1).

6. The interface capable of being identified according to claim 1, characterized in that the channel material of the interface channel (1) is plastic.

7. The identity-identifiable interface according to claim 1, characterized in that the metal needle (2) is a metal male needle head and that the metal male needle head is provided with three or four.

8. The identity-identifiable interface according to claim 7, further comprising a docking bump (7) arranged in the interface slot (1).

9. The identity-identifiable interface according to claim 1, characterized in that the metal needle (2) is a metal female needle head, and that the metal female needle head is provided with three or four.

10. The identifiable interface according to claim 7, further comprising a docking recess (8) provided in the interface slot (1).